Ear-Zap therapy could spare kids from steroid side effects
NCT ID NCT05588063
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a non-invasive device that gently stimulates a nerve in the ear to see if it can help control nephrotic syndrome in children aged 3-17. The goal is to reduce relapses and the need for steroids or other immune-suppressing drugs. Thirty children will be randomly assigned to receive either the real stimulation or a sham (fake) treatment to measure safety and effectiveness.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2023
- Expected to finish
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Aug 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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3 to 17 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * FRNS * Age 3-17 years * Glomerular filtration rate (eGFR) ≥30 ml/min/1.73 m2 * Minimal change disease (MCD) or focal segmental glomerulosclerosis (FSGS) diagnosis (clinical diagnosis or per biopsy) * Steroid sensitive nephrotic syndrome (prior history of remission within 4 weeks of steroid therapy) * In remission at time of enrollment (remission defined as UPC \<0.2 or negative dipstick for 3 consecutive days) * Informed consent from the parent or guardian and assent from a minor of ≥ 7. years Exclusion Criteria: * Secondary forms of nephrotic syndrome * SRNS * Steroid dependent nephrotic syndrome (relapse within 14 days of stopping steroids or relapse while on steroids) * Exposure to steroids within 14 days of enrollment * Receiving any standing immunosuppression (previous exposure \> 2 months allowed and/or B cell repletion) * Any known inflammatory condition (e.g. systemic lupus erythematosis) * History of cardiac disease (arrhythmias, structural/functional abnormalities) * Implantable electronic devices * Pregnancy * Participants/guardians or participants who, in the opinion of the Investigator, may be non-compliant with study schedules or procedures
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Children's Hospital of Philadelphia
RECRUITINGPhiladelphia, Pennsylvania, 19102, United States
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Cohen Children's Medical Center
RECRUITINGNew Hyde Park, New York, 11040, United States
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